Part Number: MK2A300_KITB
Upgrade your Prusa i3 for 50% more build volume! This heated bed is for 12V Power Source
Speed up your reprap heated bed assembly - get all necessary upgrade parts in one kit. You will need 4 paper binder clips to hold glass in place, best source for these clips - ebay.com or your local office supply store.
For Large size 300x200mm Y Carriage Plate for Prusa i3 - check out our store
MK2A 300x200mm Heated Bed Specs:
- Dimensions: 315mm x 215mm
- Hole Spacing: 309mm x 209mm
- Laminate FR4 2.0mm
- 2 Layer, 35µm Copper
- Red Soldermask - Both Side
- White Silkscreen - Both Side
- Power Input: 12V DC
- Copper Plated Holes
Borosilicate Glass Specs:
- Dimensions: 300mm x 200mm
- Thickness: 3mm
NTC 3950 Thermistor Specs:
- Use TEMP Sensor number 11 in Marlin firmware.
- Small Size: 1.25mmx2.0mm glass bead
- High accuracy: 1%
- Resistance value at 25°C=100K
- Wiring insulation: high temperature teflon/PTFE
- Wiring length: 1 meter
Package contents:
- 1 x MK2A 300x200mm (315 x 215mm outer size) PCB Heated Bed
- 1 x Borosilicate Glass Print Surface 300 x 200mm
- 1 x NTC 3950 Wired Thermistor (wiring is 1 meter long)
- 1 x Power wiring (2 wires, 1 meter long each)
- 4 x M3x05 x 25 Stainless socket head screws
- 4 x M3x05 Steel Locknuts
- 8 x M3x9 Steel Washers
- 1 x Silicone Rubber Spacer, about 50mm long